200212120222200 has 144 divisors (see below), whose sum is σ = 672384005350200. Its totient is φ = 53389504224000.

The previous prime is 200212120222193. The next prime is 200212120222259. The reversal of 200212120222200 is 2222021212002.

200212120222200 is a `hidden beast` number, since 20 + 0 + 212 + 12 + 0 + 222 + 200 = 666.

200212120222200 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 307206286 + ... + 307857314.

Almost surely, 2^{200212120222200} is an apocalyptic number.

200212120222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200212120222200 is an abundant number, since it is smaller than the sum of its proper divisors (472171885128000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200212120222200 is a wasteful number, since it uses less digits than its factorization.

200212120222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821902 (or 821890 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200212120222200 its reverse (2222021212002), we get a palindrome (202434141434202).

The spelling of 200212120222200 in words is "two hundred trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, two hundred".